A good approximation for the square root of three. Posted bynunghead October 21, 2019 Leave a comment on A good approximation for the square root of three. A good approximation for the sqrt(3) is the fraction 730081/421512 correct to five decimal places. Thank you, Nunghead Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Like Loading... Related